Hejin Hahn, M.D.
NPI 1588602882 · Clinical Pathology/Laboratory Medicine Physician · Seattle, WA
Hejin Hahn, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider in Seattle, WA (NPI 1588602882).
Provider details
- NPI number
- 1588602882
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD60032754 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2019-07-12
Frequently asked questions
- What is Hejin Hahn's NPI number?
- Hejin Hahn's National Provider Identifier (NPI) is 1588602882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hejin Hahn's specialty?
- Hejin Hahn is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hejin Hahn located?
- Hejin Hahn's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Hejin Hahn's phone number?
- The practice phone number listed in the NPPES registry for Hejin Hahn is (206) 223-6861.
- Is Hejin Hahn's NPI active?
- Yes — Hejin Hahn's NPI (1588602882) is active in the NPPES registry as of the last update on 2019-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.